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| author | Christoph Hellwig <hch@lst.de> | 2018-09-25 13:30:07 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-09-26 08:45:10 -0600 |
| commit | 20e3267601f95ff62d7a3116a17a680e9f5cbcc9 (patch) | |
| tree | 3a80325aca975b671866f88d3981cd4380669fe6 /arch/x86/include/asm/io.h | |
| parent | cd11b1d344784b1a4c0d7aa18edc0830fd3989d1 (diff) | |
| download | linux-0-day-20e3267601f95ff62d7a3116a17a680e9f5cbcc9.tar.gz linux-0-day-20e3267601f95ff62d7a3116a17a680e9f5cbcc9.tar.xz | |
xen: provide a prototype for xen_biovec_phys_mergeable in xen.h
Having multiple externs in arch headers is not a good way to provide
a common interface.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'arch/x86/include/asm/io.h')
| -rw-r--r-- | arch/x86/include/asm/io.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index 7c6106216d9c9..abdb501a551d7 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -371,10 +371,6 @@ extern bool is_early_ioremap_ptep(pte_t *ptep); #ifdef CONFIG_XEN #include <xen/xen.h> -struct bio_vec; - -extern bool xen_biovec_phys_mergeable(const struct bio_vec *vec1, - const struct bio_vec *vec2); #define ARCH_BIOVEC_PHYS_MERGEABLE(vec1, vec2) \ (!xen_domain() || xen_biovec_phys_mergeable(vec1, vec2)) |